In "Company 'A', Corps of Engineers, U.S.A., 1846-'48, in the Mexican War," Gustavus Woodson Smith provides a firsthand account of his experiences as a member of the engineering company during the Mexican War. Written in a straightforward and detailed manner, the book offers insights into the logistical challenges faced by the American forces, as well as the strategic importance of engineering in military campaigns. Smith's narrative style captures the grit and determination of the soldiers as they navigated through unfamiliar terrain and engaged in combat. The book is a valuable resource for those interested in military history and the role of engineers in warfare during the 19th century. Smith's eyewitness testimony adds a personal touch to the historical events, making the book both informative and engaging. Gustavus Woodson Smith, a trained engineer and military officer, draws from his own experiences to provide a unique perspective on the Mexican War. His expertise in the field of engineering gives the reader a deeper understanding of the challenges faced by the troops and the importance of their work. By shedding light on the contributions of the engineering corps, Smith highlights the often-overlooked aspect of military campaigns. I highly recommend "Company 'A', Corps of Engineers, U.S.A., 1846-'48, in the Mexican War" to anyone interested in military history, engineering, or the Mexican War. Smith's detailed account offers a valuable glimpse into the experiences of the soldiers who played a crucial role in shaping the outcome of the conflict.